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API Authentication Methods

API Authentication Methods

API Authentication Methods

API Authentication Methods

API Authentication Methods

API Authentication Methods

API Authentication Methods

API Authentication Methods

API Authentication Methods

API Authentication Methods

Introduction

API authentication verifies the identity of clients calling your API. Choosing the right authentication method depends on the threat model, client type, and operational requirements. This guide covers the four dominant approaches and their appropriate use cases.

API Keys

API keys are the simplest form of API authentication.…